1) (4,5x + 3,6) · (-16,6) = 0;2) (1,2x + 16,8) - вопрос №158235741453616602121681310 от MischaO 02.03.2021 01:38

Question

Математика: 1) (4,5x + 3,6) · (-16,6) = 0;2) (1,2x + 16,8) · (-13,1) = 0

MischaO · Answer

1) (4,5x + 3,6) · (-16,6) = 04,5х + 3,6 = 04,5х = -3,6х = - 3,6 ÷ 4,5 = - 4 ÷ 5 = - 0,82) (1,2x + 16,8) · (-13,1) = 01,2х + 16,8 = 01,2х = - 16,8х = - 16,8 ÷ 1,2 = - 84 ÷ 6 = - 14...